Best flowing big block heads?

When I was doing my engine we did flow conpairasions.I had the eddys victors 440 source indy and the 440sr indys.I kept the 440sr indys.they flowed the best with finished port work (not fully ported).If I had to do it over again I would use the eddys or the 440 source heads.I still have the victor eddys and sorry thet I sold the 440 source heads.I am talking about out of the box heads with a little work as we know they all need. Mark